Problems with fresh built TGSL

[chuubaba]

Built my single layer TGSL based on apberg's design. Power source is 12v transformer
DD coils size 255mm x 137mm, wire is plastic coated wire 0.45mm; inner is tin plated copper wire 0.25mm. Tx 101 turns, Rx 107 turns. It is beeping nice to power connection disconnection. The problems are;

Low distance coverage as it does not detect coins even if placed on coils. Detects 4"x4" copperclad board at 3.5" distance.
Discrimination not working.
GB and DISC pots show changes in scope waves on very ends of their turning.
DISC switch does not seem to be effecting anything but moving the switch produces beep.

In short it is not performing as desired. First it should be sensitive enough to detect coins placed on coil surface.

[kt315]

you must do own design. your problem you take aliens' layout thinking all around you are just perfect.
do you see i took apberg lay or lay of anybody doing bara? doing king cobra?
yes, i took bulgarian lay for DP but if you can see i radically changed it.
you seems the generator of new threads bearing the noise. nothing new.
you do not able to do simplest schematic. iwgonik deleted all metal part from the tesoro
to do it more simplier. so it is compadre or amigo schematic in reality.
but you can not anyway. you even do not grasp what is tuning of coil balance. nobody still did not give
full detailed manual how to right tune. and you anyway take to do VLF.

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Discrimination not working.
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this schematic works ONLY in disc mode. if you get reaction thats disc is.

[kt315]

what did iwgonik. he did castrate Bandido schematic plotted by Carl. recall it TGSL. WE REMEMBER ALL!

[Hyena]

what did iwgonik. he did castrate Bandido schematic plotted by Carl. recall it TGSL. WE REMEMBER ALL!

All tesoros are the same - Royal sabre, gold mountain king cobra... and these are even closer to TGSL. I just do not understand why you are so upset? He made it simpler and less current sucker.

[kt315]

All tesoros are the same - Royal sabre, gold mountain king cobra... and these are even closer to TGSL. I just do not understand why you are so upset? He made it simpler and less current sucker.

i can to give you tesoro lobo lay from vlaser. ITS TOY! all doing iwgonik is trash! i wasted on king cobra 2 years of hard job while iwkonig did TGSL for two days.
you did see i deleted from schematic something doing that simpler??? NOT NOT AND NOT.

'SIMPLER' IS NOT MEANT SIMPLE!

[dbanner]

Built my single layer TGSL based on apberg's design. Power source is 12v transformer
DD coils size 255mm x 137mm, wire is plastic coated wire 0.45mm; inner is tin plated copper wire 0.25mm. Tx 101 turns, Rx 107 turns. It is beeping nice to power connection disconnection. The problems are;

Low distance coverage as it does not detect coins even if placed on coils. Detects 4"x4" copperclad board at 3.5" distance.
Discrimination not working.
GB and DISC pots show changes in scope waves on very ends of their turning.
DISC switch does not seem to be effecting anything but moving the switch produces beep.

In short it is not performing as desired. First it should be sensitive enough to detect coins placed on coil surface.

You are using the wrong wire to make the coils. What you are aiming for is the correct inductances, not the number of turns. The number of turns will only give correct inductances of TX and RX coils if you use correct wire.
You must strictly adhere to the details of the build document. Any variation for you, will be disastrous.

[kt315]

0.45 and 0.25 mm are good and must work good.

[Hyena]

i can to give you tesoro lobo lay from vlaser. ITS TOY! all doing iwgonik is trash! i wasted on king cobra 2 years of hard job while iwkonig did TGSL for two days.
you did see i deleted from schematic something doing that simpler??? NOT NOT AND NOT.

'SIMPLER' IS NOT MEANT SIMPLE!

I think this thread is dupliciate anyway, lets destroy it!

I am here for short time and did not present in times when these projects came up. But for me it seems you have something against Ivconic in personal

Cut out not necessary parts of schematics is short time job - why its can not be done in two days? And for me - TGSL work well. As first project where I learned a lot, especially while troubleshooting my own mistakes of course I am glad I did that. I am glad he shared it as it is. I am glad I made so many mistakes - without them I will learn nothing.

Do not know your king cobra, Ill try to figure out your two years of development in winter months. I do not know why I smell injustice from this conversation

[dbanner]

Plastic insulated wire? Or enameled copper wire.
Plastic coated wire is wrong wire.
If you used plastic insulated wire to make coils, your inductances will be incorrect. The plastic insulation make space between windings, changing the properties of coil.
Have you measured the inductances of your coils? Then how do you know if they are correct?

[kt315]

DB those guys are out of english homeland. you have to know we say NOT on your clear language. he used PLASTIC but it is not really
plastic. SUCH PEOPLE. you recall them 'asiatics'. right we are moongols for you, tartarians, barbarians. VARVARS.

[qute1]

In uk now there are very few pure race allsorts there now very much only 20% real celts england particular has been conquered by everyone at some point danes germans french even now they have more poles and lithuanian and Asians (chinese and indian pakistani) soon no british at all every one uniform greenish blue colour like me teeheee.

[dbanner]

He also said tin plated copper. From this it is clear.

[dbanner]

DB those guys are out of english homeland. you have to know we say NOT on your clear language. he used PLASTIC but it is not really
plastic. SUCH PEOPLE. you recall them 'asiatics'. right we are moongols for you, tartarians, barbarians. VARVARS.

Don't be ridiculous.
Chu, show photo of coil you made.

[Andi68]

VARVARS

[chuubaba]

I used 0.25mm (core wire dia) tin plated copper wire insulated with plastic.


https://www.evselectro.com/wires-and...g30-cable-2171

Don't be ridiculous.
Chu, show photo of coil you made.